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Table 1 Patient characteristics (training set and test set)

From: Identification of Barrett's esophagus in endoscopic images using deep learning

  

Total

Training set

Test set

p value

Cases, n(%)

 

187 (100.00%)

150 (80.21%)

37( 19.79%)

 

Sex

Male, n(%)

139 (74.33%)

110 (73.33%)

29 (78.28%)

.53

 

Female, n(%)

48 (25.67%)

40 (26.67%)

8 (21.62%)

 

Age, years, mean ± SD*

 

53.96 ± 10.56

54.15 ± 10.34

53.16 ± 11.56

.31

BMI, kg/m2, Median(IQR)**

 

23.67 (22.57–24.63)

23.70 (22.26–24.67)

23.60 (23.16–24.50)

.31

Barrett’s maximum length, cm

 < 3

136 (72.73%)

108 (72.00%)

28 (75.68%)

.65

 

 ≥ 3

51 (27.27%)

42 (28%)

9 (24.32%)

 
  1. *Age is expressed as mean ± SD (standard deviation)
  2. **BMI, body-mass index; IQR, interquartile range